feat: barre d'apps commune et références croisées des notes (#215)

backend/openapi_docs.py

@@ -28,6 +28,7 @@ TAGS_METADATA: list[dict[str, str]] = [
     {"name": "Vaults", "description": "List, add and remove vaults; per-vault display settings; attachment indexing."},
     {"name": "Search", "description": "Full-text and advanced search, tags, title suggestions and the link graph."},
     {"name": "Bookmarks", "description": "Recently opened files, bookmarks and saved searches."},
+    {"name": "ExternalRefs", "description": "Cross-application references from a note to Flowdeck, TikTak, Kanbante or ObsiGate objects (Fusion program, ACC-1.3)."},
     {"name": "Backups", "description": "Automatic file backups, diffs, restore, compression and purge."},
     {"name": "Export", "description": "Export notes or whole vaults to HTML, Markdown bundle or ePub."},
     {"name": "Guide", "description": "Download the in-app user guide as Markdown or PDF (mirrors the help modal, FR/EN)."},
@@ -114,6 +115,7 @@ _TAG_RULES: list[tuple[re.Pattern[str], str]] = [
     (re.compile(r"^/api/graph"), "Search"),
     (re.compile(r"^/api/recent"), "Bookmarks"),
     (re.compile(r"^/api/bookmarks"), "Bookmarks"),
+    (re.compile(r"^/api/refs"), "ExternalRefs"),
     (re.compile(r"^/api/saved-searches"), "Bookmarks"),
     (re.compile(r"^/api/vaults"), "Vaults"),
     (re.compile(r"^/api/vault/"), "Vaults"),